Hugh IV (Hugo) de Gournay
Hugh IV (Hugo) was born before 1096.  He died about 1180.

 Melesinde de Coucy
Melesinde was born before 1130.  She died after 1148.

 Hugh V de Gournay
Hugh V was born about 1148.  He died about 1215 in Ashby, Buckinghamshire, England.